摘要
研究特征不为2的域k上2×2矩阵代数M2(k)的Z2-分次结构,给出M2(k)上所有Z2-分次代数的同构分类.
The Z2-graded algebra structures on the 2×2-matrix algebra M2 (k) over a field k is studied. The isomorphic classification of Z2-grading on M2 (k) is given.
出处
《曲阜师范大学学报(自然科学版)》
CAS
2006年第1期53-55,共3页
Journal of Qufu Normal University(Natural Science)